| IATA |
ICAO |
Airline
| Country
| Callsign |
| |
| IB |
IBE |
Iberia -Lineas Aereas de Espana |
Spain |
Iberia |
| IU |
|
Ibis Air Pty, Ltd. |
Australia |
|
| FI |
ICE |
Icelandair |
Iceland |
Iceair |
| R1 |
MDI |
Icelandic MD Airlines |
Iceland |
Delta Ice |
| IK |
ITX |
IMAIR Airline |
Azerbaijan |
Improtex |
| VQ |
OAA |
Impulse Airlines Pty Limited |
Australia |
|
| C3 |
|
Independent Carrier (ICAR) |
Ukraine |
|
| IC |
IAC |
Indian Airlines Corp. |
India |
Indair |
| 1F |
|
INFINI Travel Information, Inc. |
Japan |
|
| 7N |
|
Inland Aviation Services, Inc. |
United States |
|
| H4 |
|
Inter Islands Airlines |
Cape Verde |
|
| D6 |
ILN |
Inter-Aviation Services dba Inter-Air |
South Africa |
Inline |
| Q9 |
ITB |
Interbrasil Star S.A. |
Brazil |
Interbrasil |
| RS |
ICT |
Intercontinental colombia - Intercontinental de
Aviacion SA |
Colombia |
Contavia |
| XB |
IAT |
International Air Transport Association |
Canada |
n/a |
| 2Q |
|
International Aviatransport Corporation Rusavia |
Russian Federation |
|
| U5 |
IBZ |
International Business Air |
Sweden |
Interbiz |
| IR |
IRA |
Iran Air - The Airline of Islamic Republic of
Iran |
Iran |
Iranair |
| B9 |
|
Iran Air Tours |
Iran |
|
| EP |
IRC |
Iran Asseman Airlines |
Iran |
|
| IA |
IAW |
Iraqi Airways |
Iraq |
Iraqi |
| IT |
IRT |
Irtysh-Avia |
Kazakhstan |
Irtysh |
| DG |
|
Island Airlines Pty Ltd. |
Australia |
|
| IS |
ISA |
Island Airlines, Inc. |
United States |
Island |
| 2S |
SDY |
Island Express |
United States |
Sandy Isle |
| CN |
|
Islands Nationair |
Papua New Guinea |
|
| HH |
ICB |
Islandsflug HF |
Iceland |
Icebird |
| WC |
ISV |
Islena de Inversiones S.A. de C.V. d/b/a Islena
Airlines |
Honduras |
|
| 6H |
ISR |
Israir Airlines and Tourism Ltd. |
Israel |
Israir |
| IL |
IST |
Istanbul Airlines A.S. |
Turkey |
Istanbul |
| B8 |
DRG |
Italair S.P.A. |
Italy |
Italair |
| IF |
IFS |
Italy First |
Italy |
Italy First |
| |
